| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $22.90 | 4.306% | $23.8861 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $140.31 | 8.286% | $151.9361 | $151.94 | $151.95 | $151.90 |
| Purchase #3 | $114.39 | 3.132% | $117.9727 | $117.97 | $117.95 | $118.00 |
| Purchase #4 | $166.71 | 9.643% | $182.7858 | $182.79 | $182.80 | $182.80 |
| Purchase #5 | $152.68 | 13.691% | $173.5834 | $173.58 | $173.60 | $173.60 |
| Purchase #6 | $36.58 | 13.300% | $41.4451 | $41.45 | $41.45 | $41.40 |
| Purchase #7 | $223.50 | 11.645% | $249.5266 | $249.53 | $249.55 | $249.50 |
| 7 purchase totals = | $857.07 | $941.1358 | $941.15 | $941.20 | $941.10 | |